Product Details: Ultra-light, strong yet flexible shell using LS2’s proprietary Kinetic Polymer Alloy (KPA) Twin Shield System drop down sunshield is operated by a cable slider for smooth and dependable sun protection Chin bar flips 180 degrees allowing the rider to easily swap between a full or open helmet Removable Thermo Form comfort padding is made of a fabric that keeps the rider cool and comfortable DOT approved. Meets the FMVSS 218 Standard